某进程因等待某消息而阻塞自己,当该消息到达时,此进程的状态将变为()。
A.运行
B.挂起
C.阻塞
D.就绪
参考答案:D
单词拼写(共10小题,每题0.5分,共5分)
(注:请把答案写在下面的答题处)
1) Make sure you g________ the rope with both hands when climbing the tree.
2)He r____________ no to the first question.
3) This city is in ____________ (急迫的) need of doctors.
4) The weather f___________ said that there would be sunny intervals and showers.
5) What she said sounded convincing, but we s__________ it to be a lie.
6) Many experts _____________(提倡) rewarding your child for good behavior.
7) Don’t ____________ (耽误,延迟) apologizing, or you will lose the best chance.
8) He s___________ the chance of a trip to Singapore.
9) We have______________(采纳了) their teaching way.
10) Have you ___________(咨询) your doctor about your illness?
下面不属于刚性支架的是()。
A、固定支架
B、导向支架
C、活动支架
D、弹簧支架